$OpenBSD: patch-lib_mkmf_rb,v 1.1.1.1 2017/01/06 15:59:25 jeremy Exp $

Ignore linker warnings when compiling native extensions.

--- lib/mkmf.rb.orig	Sun Dec 25 09:49:06 2016
+++ lib/mkmf.rb	Sun Dec 25 09:49:51 2016
@@ -388,7 +388,7 @@ module MakeMakefile
         result = nil
         Logging.postpone do |log|
           output = IO.popen(libpath_env, command, &:read)
-          result = ($?.success? and File.zero?(log.path))
+          result = $?.success?
           output
         end
         result
